Double quantum well triple barrier structures: analytical and numerical results

作者：Martinz S D G; Ramos R V^*

来源：Canadian Journal of Physics, 2016, 94(11): 1180-1188.

DOI：10.1139/cjp-2016-0037

• double quantum well
• resonant tunneling
• Numerov method

In this work, we report an analytical result for the transmissivity in a particular type of double quantum well triple barrier (DQW-TB) structure as well as numerical results, via the Numerov method, for bound states of a DQW-TB inside an infinite quantum well. In both cases we consider constant and position-dependent mass. In particular, the resonances of the DQW-TB found with the analytical formula are in good agreement with the energies of the bound states of an equal structure inside an infinite quantum well.

• 出版日期2016-11